Ko te Whakakapi Taimana Tohu Takitahi he tikanga noa mo te whakakakahu i nga wira hurihuri here. Ko tenei tikanga whakakakahu i te nuinga o nga wa ka pahekehurihangamahi wira, no reira me whakatika te tikanga whakakakahu me nga tikanga. I te wa e huri ana i te taputapu mahi, ko te tikanga: ko te huri taratara tetahi tahua miihini me te wira huri, ka huri i nga tawhā whakakakahu, katahi ka huri pai i te taputapu mahi.
Ko te tikanga, i te wataratara huri wira trimming, ka tere te whakawhiti i te taimana i te taha o te porowhita o waho o te wira huri, i te wa e pai ana te kuti, ka tino heke te tere o te kai ripeka o te kaiwhakatika kia whiwhi i te mata wira hurihuri maeneene me te mata mahi. Ko te tikanga whakatika e kiia nei ko te "inaki" me te "inaki etahi waahanga" ka taea te whakatika tika me te pumau. Hei tauira, he wira he 406.4mm te diameter, he 6000sfm te tere (1828m/min), he 0.254mm te awhiowhio taimana o te kaiwhakatika taimana kotahi mo te huri taratara me te whakakakahu, me te nui o te whakakakahu o ia whiu he 0.025mm.
He tere rawa te tere whangai whiti e whakamahia ana i roto i te whakatikatika whanui, na reira kaore e taea te whakatika tetahi waahanga o te mata wira huri. Ka taea te whakatika i te mata o te wira huri ma te maha o nga whiu, engari he koretake te mata. Ko tenei momo wira hurihuri he nui te mahi huri, engari he tere, he koretake te kakahu.wira huriKo te whakakakahu ka mahia i te tere huri. Ko te mea anake ko te tangohanga, te hanga me te whakapai i te tere iti o te 300 sfm (91.44 m/min).
Ko te tere kai ripeka ka tatauhia, ka whakatauhia kia rite ki te rahi taimana o te kaakahu me nga whakaritenga mo te mata o te wira huri. Ko te tikanga, e 2~3 nga whao e whakamahia ana mo te huri taratara, me te 4~6 nga papa e hiahiatia ana mo te huri pai. Te tātaitanga o te tere whāngai whiti o te kaiwhakatikatika: te pūtoro pewa taimana e mohiotia ana (XB=0.015”), te kuhu taimana (0.001”), me te tere huri wira o te 1400rpm. Ko te tawhiti CB ka tatauhia penei: XB=0.015”, CX=0.015” - 0.001”=0.014”. CB=0.00735, ko AB=2CB=0.0147”.
Ma tenei ara, ka whiwhihia te papa whangai o te taimana mo ia hurihanga kia kore ai he waahanga kaore i oti i runga i te mata o te wira huri. Ka huri ki te tere whangai AB ia meneti ×1400rpm=20.58ipm. Ma tenei tere ka taea e te taimana te kapi katoa te mata wira i roto i te kakahu kotahi. Mena ko tekutime whawha tuarua, ka hauruatia te tere whangai ki te 10.29ipm. He pai mo te whakaoti taratara. Ko te whakaoti pai me 4 ~ 6 nga wa o te tarai, me te whakaheke i te tere o te whangai. Hei tauira, ko te 5.14ipm mo nga wa e wha o te mirimiri.
Te wa tuku: Hanuere-28-2023